WO2020168703A1 - Dispositif de collecte de déchets, dispositif de butée et système de collecte et de traitement de déchets - Google Patents

Dispositif de collecte de déchets, dispositif de butée et système de collecte et de traitement de déchets Download PDF

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Publication number
WO2020168703A1
WO2020168703A1 PCT/CN2019/102936 CN2019102936W WO2020168703A1 WO 2020168703 A1 WO2020168703 A1 WO 2020168703A1 CN 2019102936 W CN2019102936 W CN 2019102936W WO 2020168703 A1 WO2020168703 A1 WO 2020168703A1
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WO
WIPO (PCT)
Prior art keywords
waste collection
docking
guide
floating
waste
Prior art date
Application number
PCT/CN2019/102936
Other languages
English (en)
Chinese (zh)
Inventor
梁洪岐
栗亚
Original Assignee
美昕医疗器械（上海）有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201910119500.XA external-priority patent/CN109893687B/zh
Priority claimed from CN201910489524.4A external-priority patent/CN110251241A/zh
Priority claimed from CN201910119989.0A external-priority patent/CN110074870A/zh
Priority claimed from CN201910119988.6A external-priority patent/CN110075371A/zh
Application filed by 美昕医疗器械（上海）有限公司 filed Critical 美昕医疗器械（上海）有限公司
Priority to US17/430,568 priority Critical patent/US20220133424A1/en
Priority to EP19915866.8A priority patent/EP3928808A4/fr
Publication of WO2020168703A1 publication Critical patent/WO2020168703A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/60—Containers for suction drainage, adapted to be used with an external suction source
    • A61M1/63—Containers for suction drainage, adapted to be used with an external suction source with means for emptying the suction container, e.g. by interrupting suction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/10—Furniture specially adapted for surgical or diagnostic appliances or instruments
    • A61B50/13—Trolleys, e.g. carts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L27/00—Adjustable joints, Joints allowing movement
    • F16L27/08—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints, Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00—Ancillary equipment
    • A61M2209/08—Supports for equipment
    • A61M2209/084—Supporting bases, stands for equipment
    • A61M2209/086—Docking stations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2209/00—Ancillary equipment
    • A61M2209/10—Equipment for cleaning

Definitions

  • the invention relates to a waste collection equipment, a docking device and a waste collection and treatment system, which are used for collecting and processing waste materials generated in a medical process, and to a waste collection and treatment system for collecting and processing waste materials.
  • a docking device for the docking of waste collection equipment for waste materials generated in the medical process.
  • liquid, semi-solid, and solid wastes will inevitably be generated, including human fluids, such as blood, and the perfusion solution introduced to the surgical site during the operation.
  • the solid and semi-solid waste generated includes tissue fragments and small pieces of surgical material that may remain in the body. Ideally, the waste will be collected once it is generated, so that it will neither contaminate the surgical site nor become a biohazard in the operating room or other locations where the surgical procedure is performed.
  • the waste materials are collected in a waste collection container connected to a vacuum source.
  • the waste collection container is generally installed on a portable trolley with wheels for easy transportation. .
  • the waste collection container needs to be emptied.
  • the early prior art approach was to push the waste collection equipment to the docking station and Its emptying and cleaning. After the waste collection unit is docked to the docking station, it starts to be emptied. Once emptied, the waste collection container is cleaned by the cleaning system through disinfection and cleaning.
  • a transfer device specially used to transport waste from waste collection equipment to a docking station that is, a docking device specially used for transporting waste in waste collection equipment.
  • the equipment is usually It includes two joints butting with the two joints of the waste collection equipment to form a fluid path connection, one fluid path is used to transfer waste from the waste collection equipment to the docking equipment, and the other fluid path is used to clean the waste collection Equipment waste collection container.
  • the docking device usually includes two joints and the two automatic docking methods of the waste collection device.
  • the main way is to roughly match the positions of the docking device and the waste collection device.
  • the two joints of the docking device can be moved in up, down, front, back, left, and right directions through the actuatable components of the docking device to align the two connectors of the docking device with the two connectors of the waste collection device. Since the connector in the prior art can only move in the up, down, front, and rear, left, and right directions, the correction direction can only be up, down, left, and right. After the up, down, left, and right alignment can be used to insert the docking device Connector.
  • the structure that realizes the six-direction movement of the docking device end to the joint requires a bracket that can move in four directions, and the modification of the bracket requires multiple elastic components and multiple structural components to achieve the other two.
  • the structure is complex, the equipment cost is high, and the docking device and the waste collection device need to be very accurately aligned before the connector can be inserted. That is, the docking device and the waste collection device need to be aligned before contacting. Only when the plug is matched with the socket can the plug be aligned, but the alignment cannot be continued after the plug contacts the socket.
  • This structure not only has a complicated alignment operation, but also increases the complexity and cost of the device.
  • the two joints of the docking device and the two joints of the waste collection device may cause damage to the joints.
  • the technical problem to be solved by the embodiments of the present invention is to provide a waste collection device that can automatically align and complete the docking during the docking process.
  • the waste collection device has a simple structure and can save manufacturing costs and material costs.
  • a waste collection device which is used to collect waste generated in a medical process and is used to dock with a docking device to discharge the waste
  • the waste collection device includes :
  • At least one waste collection container the at least one waste collection container is installed on the portable trolley, and is used to store waste generated in medical procedures;
  • the adapter bracket is installed on the portable trolley and used to mate with the docking device;
  • Two collection end connectors Two of the collection end connectors are attached to the adapter bracket and respectively connected to the at least one waste collection container, and one of the collection end connectors is used to discharge the waste collection container , The other collection end joint is used to introduce cleaning fluid for cleaning the at least one waste collection container;
  • the two floating sockets are installed on the mating bracket and correspondingly sleeved on the two collecting end joints; the floating sockets are used to guide the butting end joints and the corresponding The collecting end joint is connected; the floating sleeve can move in suspension relative to the mating bracket and guide the butting end joint to engage with the corresponding collecting end joint.
  • the mating bracket includes a fixed plate and a guide plate; the fixed plate is used to install two floating sockets; the guide plate and the fixed plate form a mating space, and the mating space An adapter part for accommodating the docking device.
  • the fixing plate is provided with two fixing through holes for installing the two floating sleeves.
  • the fixing plate further includes two limiting fixing sleeves respectively installed in the two fixing through holes.
  • the floating sleeve includes:
  • the floating sleeve is sleeved on the collecting end joint and penetrated in the limit fixing sleeve, and includes a guide port for guiding the butting end joint and for interacting with each other in the initial state
  • the suspendable port joined by the limiting fixed sleeve; when the docking end joint of the docking device is not connected, the suspendable port is engaged with the limiting fixed sleeve, and the floating sleeve is in an initial position;
  • the suspendable port moves relative to the limiting fixed sleeve and guides the docking end joint to align with the corresponding collecting end joint;
  • the first elastic component which is located between the guide port and the limit fixing sleeve, is used to limit the movement range of the floating sleeve during the access to the butt joint and to be positioned at After the butt joint is removed, the floating sleeve is restored to the initial state.
  • the guide port of the floating sleeve is further provided with an outer tube, and the outer tube is provided with a limiting edge that cooperates with the fitting part.
  • outer tube and the floating sleeve form a limiting groove for limiting the other end of the first elastic member.
  • the limit fixing sleeve includes a docking top for docking with the suspendable port in the initial state, a first limit inner cavity for defining one end of the first elastic member, and A second limiting cavity used to accommodate and define the position of the guide port.
  • the docking top includes a truncated cone-shaped first guiding recess for guiding the suspendable port.
  • the suspendable port is a detachable snap ring fixed to the floating sleeve, and the snap ring includes a truncated cone-shaped guide part for matching with the first guide recess.
  • the first elastic member is a first spring sleeved on the floating sleeve.
  • a first card for fastening the limit fixing sleeve is arranged between the limit fixing sleeve and the fixing plate.
  • a second card for fastening the snap ring is also arranged between the floating sleeve and the snap ring.
  • the guide port includes a truncated cone-shaped second guide notch.
  • the floating sleeve and the collecting end joint are connected to each other so that the collecting end joint can move with the floating sleeve.
  • floating sleeve and the joint end sleeve are in snap connection.
  • an embodiment of the present invention provides a docking device, which is used in a waste collection and processing system, and is used to transport waste generated in a medical process collected by the waste collection device in the system, the docking device includes :
  • the adapter part is used to mate with the adapter bracket of the waste collection device of the waste collection device;
  • At least one actuating component which is arranged in the fitting part and can be freely expanded and contracted in a specific direction;
  • the two butt joints are connected to the at least one actuating component, and when the fitting part is aligned with the fitting bracket, the actuating component acts to make the The butt joint is in contact with the floating sleeve of the waste collection device to form a butt;
  • the adapter portion includes an adapter plate, and the adapter plate includes two guide bayonet holes for engaging the floating sleeve, and the butting end connector can pass through the guide bayonet.
  • guide bayonet is roughly U-shaped in shape.
  • the adapter board includes two correcting side surfaces, and the correcting side surfaces have a wedge-shaped structure.
  • the number of the actuating components is two, and they are separately connected to the two butting end joints.
  • the actuation component is a pneumatic pump.
  • the actuating component is a stepping motor.
  • fitting part further includes an attractor, and the attractor is an electromagnet.
  • the docking device further includes two guiding side plates arranged on both sides of the fitting part for matching with the waste collection device.
  • the guide side plate is provided with several guide rails, and the guide rails are made of flexible material.
  • the inner end of the guide bayonet is a curved surface
  • the side end is a wedge-shaped structure so that the opening width from the front end to the inner end of the bayonet is gradually reduced.
  • the guiding bayonet includes a first upper clamping groove and a second upper clamping groove, the first upper clamping groove is used for guiding the floating socket, and the second upper clamping groove is used for defining the position of the floating socket.
  • one of them is connected with a discharge interface for discharging waste, and the other is connected with a cleaning interface for filling a cleaning liquid.
  • an embodiment of the present invention also provides a waste collection and processing system, including:
  • the adapter part is used to mate with the adapter bracket of the waste collection device
  • At least one actuating component which is arranged in the fitting part and can be freely expanded and contracted in a specific direction;
  • Two butt joints the two butt joints are connected to the at least one actuating component, and when the fitting part is aligned with the fitting bracket, the actuating component acts to make the The butt end joint is in contact with the floating sleeve, and the butt end joint makes the floating sleeve move to suspend and guide the butt end joint to align with the collecting end joint.
  • the docking device further includes a suction pump for sucking waste in the waste collection device.
  • the waste collection device in the embodiment of the present invention first matches the butt end joint of the docking device with the floating socket, and then butts the collection end joint with the butt end joint, and after the butt end joint is inserted into the floating socket, the floating socket It can move floating so as to guide the butt end joint into the floating socket, and gradually align with the collecting end joint, and the floating movement of the floating socket makes the butt end joint behave even if the butt end joint and the floating socket are not completely aligned It will not cause impact on the floating sleeve, and will not collide with the collecting end joint to cause wear.
  • the structure of the waste collection device in this embodiment for realizing position guidance and correction is simple and low in complexity, requires less raw materials, is easy to manufacture, and reduces costs.
  • Figure 1 shows the waste collection and treatment system when the waste collection equipment and the docking equipment are not docked.
  • Figure 2 shows the waste collection and treatment system in the docking state of waste collection equipment and docking equipment.
  • Fig. 3 is a schematic diagram of the front internal structure of the waste collection equipment of the present invention.
  • Figure 4 is a schematic diagram of the side internal structure of the waste collection equipment of the present invention.
  • Fig. 5 is a schematic diagram of the structure of the docking device of the present invention without being inserted into the baffle.
  • Fig. 6 is a schematic diagram of the structure of the docking device of the present invention receiving the baffle.
  • FIG. 7 is a schematic diagram of the structure of the mating bracket 110.
  • Fig. 8 is a schematic structural diagram of the second floating sleeve head in a suspended movement state.
  • Fig. 9 is a cross-sectional view of the E-E section of Fig. 8.
  • Figure 10 is a schematic diagram of the structure of the fitting portion.
  • Figure 11 is a schematic diagram of the internal structure of the fitting portion.
  • Figure 12 is a schematic diagram of the mating joint part and the mating bracket after the mating is completed.
  • Fig. 13 is a cross-sectional view of the C-C section of Fig. 12.
  • Fig. 14 is a cross-sectional view of the D-D section of Fig. 12.
  • Figures 1 and 2 show a waste collection and treatment system 10, which includes a waste collection device 100 and a docking device 200.
  • Figure 1 shows a waste collection device 100 and a docking device.
  • the waste collection and treatment system 10 in the state where the equipment 200 is not docked.
  • FIG. 2 shows the waste collection and treatment system 10 in the state where the waste collection device 100 and the docking device 200 are docked.
  • the waste collection device 100 can be connected to an external suction pipe (not shown in the figure) through the consumable box 300, and the external suction pipe can be connected to a suction connector (not shown in the figure), and the suction connector can be a separate
  • the connector can also be attached to surgical equipment.
  • the suction force at the suction joint transports the waste through the external suction pipeline to the waste collection device 100 for storage.
  • the docking device 200 can empty the waste in the waste collection device 100, and at the same time can form a waste collection container 109 for cleaning the waste collection device 100 Clean the passage.
  • the discharge circuit control and flushing circuit control of the waste collection and treatment system 10 are known to those skilled in the art and will not be repeated here.
  • the waste collection device 100 is used in the waste collection and treatment system 10 to collect waste generated in the medical process, and is used to interface with the docking device 200 to discharge waste. See FIG. 1 and FIG. 2
  • the waste collection device 100 includes :Portable trolley 108, at least one waste collection container 109 installed on the portable trolley, matching bracket 110, two collection end connectors 112, 114, and two floating sleeves 111, 113.
  • the portable trolley 108 is moved by the first roller 105 mounted thereon, and the number of rollers is four.
  • the specific portable trolley 108 also includes a collecting end housing 101, a pusher 102 is arranged in the middle part of the housing 101, and a collecting end display 103 is arranged on the top of the collecting end housing 101.
  • the collecting end display 103 can be It is foldably arranged on the collecting end housing 101.
  • the portable trolley 108 is also provided with a supporting hanging rod 104.
  • FIG. 3 is a schematic diagram of the front internal structure of the waste collection equipment of the present invention.
  • the waste collection container 109 is installed on the portable trolley 108 and is used to store waste generated during medical procedures.
  • a waste collection container 109 is provided.
  • the waste collection container 109 has a first storage bin 117 and a second storage bin 117, wherein the volume of the first storage bin 116 is greater than the volume of the second storage bin 117.
  • the number of waste collection containers can also be two, which is equivalent to separating the first storage bin 117 and the second storage bin 117 to form two independent waste collection containers.
  • the waste collection container 109 is installed inside the collection end housing 101.
  • the collection end housing 101 is provided with a corresponding observation window for observing the waste in the waste collection container 109, such as liquid level or color.
  • the first observation window 106 and the second observation window 107 are correspondingly provided for observing the first storage compartment 116 and the second storage compartment 117 respectively.
  • the mating bracket 110 is installed on the bottom frame 118 of the portable trolley 108 for mating with the docking device 200.
  • the mating bracket 110 forms a mating space 1100 for accommodating the mating part 210 of the docking device 200.
  • Two collection end connectors 112, 114 are attached to the adapter bracket 110 and are respectively connected to at least one waste collection container 109.
  • One collection end connector 112 is used to discharge waste in the waste collection container 109, and the other collection end
  • the joint 114 is used to introduce cleaning liquid for cleaning at least one waste collection container 109.
  • the collection end joint 112 for discharging the waste in the waste collection container 109 is referred to as the first collection end joint 112, which is used for the collection of cleaning liquid introduced into the cleaning waste collection container 109.
  • the end fitting 114 is called the second collecting end fitting 114.
  • Figure 4 is a schematic diagram of the side internal structure of the waste collection equipment of the present invention.
  • the first collection end joint 112 is connected to the waste collection container 109 through the discharge pipe 122.
  • the specific first collection end joint 112 is connected to the first containment bin 116 of the waste collection container 109 through the discharge pipe 122, that is, one end of the discharge pipe 122 is connected to the first collection end joint 112, and the other end is connected to the bottom of the first containment bin 116;
  • the second collection end joint 114 is connected to the second containing bin 117 of the waste collection container 109 through a cleaning pipe 124, that is, one end of the cleaning pipe 124 is connected to the second collection end joint 114, and the other end is connected to the top of the second containing bin 117.
  • Two floating sleeves 111, 113 are installed on the adapter bracket 110, and correspondingly sleeved on the two collecting end connectors 112, 114, used to guide the two butting end connectors 211, 213 and the two collecting ends of the docking device 200
  • the joints 112 and 114 are correspondingly connected; the two floating sleeves 111 and 113 can move in suspension relative to the mating bracket 110 and guide the two butting end joints 211 and 213 to join the two collecting end joints 112 and 114.
  • the corresponding floating sockets 111, 113 are in the initial position; in the process of connecting the docking terminal connectors 211, 213, the floating sockets 111, 113 can be opposite to the docking
  • the bracket 110 moves in suspension and guides the two butting end joints 211 and 213 to join the two collecting end joints 112 and 114.
  • the waste collection equipment 100 can be described as including:
  • At least one waste collection container 109 installed on the portable trolley;
  • the first collection end connector 112 and the second collection end connector 114, the first collection end connector 112 and the second collection end 114 are attached to the mating bracket 110; the first collection end connector 112 and the second collection end connector 114 are both connected to At least one waste collection container 109 is connected, wherein the first collection end joint 112 is used to discharge waste in the at least one waste collection container 109, and the second collection end joint 114 is used to introduce cleaning of the at least one waste collection container 109 liquid;
  • the first floating socket 111 and the second floating socket 113, the first floating socket 111 and the second floating socket 113 are attached to the matching bracket 110, the first floating socket 111 is sleeved on the first collecting end joint 112, and the second floating socket 113 is sleeved on the second collecting end connector 114; the first floating sleeve 111 is used to guide the first docking end connector 211 of the docking device 200 to connect with the first collecting end connector 112, and the second floating sleeve 113 is used to guide the docking device 200
  • the second butting end joint 214 is connected to the second collecting end joint 114; when the first floating socket 111 and the second floating socket 113 are not correspondingly connected to the first collecting end joint 112 and the second butting end joint 114, the first floating socket 111 and the second floating socket 113 are in the initial position; in the process of connecting the first butting end joint 211 and the second butting end joint 214, the first floating socket 111 and the second floating socket 113 can be suspended
  • the waste collection and treatment system 10 further includes a docking device 200, which includes: a fitting part 210, at least one actuation assembly 231, 241, and two docking end connectors 212, 214.
  • the fitting part 210 is used for fitting with the fitting bracket 110 of the waste collection device 100; specifically, the fitting part 210 is inserted into the fitting space 1100 of the fitting bracket 110 to realize the connection of the docking device 200 and the waste collection device 100 Initial alignment.
  • At least one actuation component 231, 241 is arranged in the fitting portion 210 and can move freely in a specific direction.
  • Two butt joints 212, 214, the two butt joints 212, 214 are connected to at least one actuation assembly 231, 241, and when the fitting part 210 is aligned with the fitting bracket 110, the actuation assembly 231, 241 Action occurs so that the butt end joints 212, 214 are in contact with the floating sockets 111, 113 and can form a butt, and the butt joints 212, 214 make the floating sockets 111, 113 move in suspension to guide the butt end joints 212, 214 and the collecting end joint 112 , 114 joint.
  • one of the butting end joints 212 is used to transport waste in the waste collection container 109, and the other butting end joint 214 is used to transport the cleaning liquid for cleaning the waste collection container 109.
  • the butt joint 212 used to transport the waste in the waste collection container 109 is called the first butt joint 212, and the first butt joint 212 can be butted with the first collection end butt joint 112 to form a waste
  • the second butt joint 214 can be butted with the second collection end butt joint 114 to form a passage for cleaning the waste collection container 109.
  • the specific second butting end joint 214 is connected to the cleaning interface 207 for filling the cleaning liquid.
  • the two actuating components 231, 241 are provided.
  • the one attached to the first butting end joint 212 is called the first actuating component 231, and the one attached to the second butting end joint 214 is called the first Two actuation assembly 241.
  • the two actuating components 231, 241 can be pneumatic pumps or stepping motors, or adopt other telescopic components or mechanical structures.
  • pneumatic pumps are preferably used, which can reduce the circuit components of the docking device 200, thereby Reduce circuit failures, while reducing potential risks to equipment caused by complex circuits.
  • the speed and strength of the pneumatic pump during the pushing process are more conducive to the guiding effect of the floating sleeves 111 and 113 on the butt joints 212 and 214.
  • the docking device 200 also includes a suction pump (not shown in the figure), which is used to connect with the first docking end joint 212, and discharge the waste sucked by the first docking end joint 212 through the discharge joint 208 .
  • the docking device 200 further includes a housing 201, the housing 201 includes two guide side plates 202, the position of the front end of the guide side plate 202 is approximately the same as or more than the position of the front end panel 215 of the fitting part 210 suddenly.
  • the two guiding side plates 202 correspond to the bottom frame 118 of the portable trolley 108.
  • guide rails 209 are also provided on the inner side of the guide side plate 202.
  • each guide side plate 202 is provided with 2-4 guide rails 209. It is made of flexible material and can be used as a buffer strip, which can prevent the docking device 200 and the waste collection device 100 from impacting and causing wear.
  • the adapter head 210 includes a front panel 215, and an attractor 216 is installed on the front panel 215.
  • the attractor 216 is an electromagnet.
  • the adapter part 210 of the docking device 200 roughly faces the mating space 1100 of the adapter bracket 110. When the suction device 216 is turned on, the suction device 216 provides a preset attraction force, and quickly and automatically joins the fitting portion 210 of the docking device 200 with the fitting bracket 110 of the waste collection device 100 to form a tight connection structure.
  • the adapter part 210 further includes an adapter plate 217, the adapter plate 217 includes two guide bayonet 211, 213 for clamping the floating sleeve 111, 113, and the butt joint 212 and 214 can pass through two guide bayonet 211 and 213 correspondingly.
  • the guide bayonet 211 used to pass through the first docking end joint 212 is called the first guide bayonet 211, which is used to pass through the guide card of the second docking end joint 214.
  • the port 213 is called the second guide bayonet 213.
  • the shape of the guide bayonet is approximately U-shaped, its inner end is a curved surface, and the side ends 235 and 245 are wedge-shaped structures, so that the opening width from the front end to the inner end of the bayonet is gradually reduced.
  • This structure makes the During the process of pushing 210 into the mating space 1100 of the mating bracket 110, the floating sleeves 111, 113 can gradually align with the guide bayonet 211, 213 without causing collision.
  • the docking device 200 further includes a baffle 220.
  • the docking device 200 also includes a number of second rollers 205.
  • the fitting portion 210 further includes a head base 204, on which the front panel 215 and the adapter plate 217 are installed, and the actuating components 231 and 241 are also installed on the head base 204.
  • the width of the adapter plate 217 is wider than the width of the front panel 215, the two correcting sides 218 of the adapter plate 217 protrude from the two side plates of the head base 204, and the width of the adapter plate 217 is also wider than the head Base 204.
  • the correcting side surface 204 is a wedge-shaped structure, that is, the correcting side surface 204 is an inclined surface, so that the width of the front part of the adapter plate 217 is smaller than the width of the rear part, and the adapter part 210 must be pushed into the mating space 1100 of the adapter bracket 110 ,
  • the fitting portion 210 and the fitting bracket 110 can automatically perform position correction, and at the same time, the risk of damage caused by collision is greatly reduced.
  • the mating portion 210 of the docking device 200 roughly faces the mating space 1100 of the mating bracket 110, when the attractor 216 is turned on, the momentary attraction force increases.
  • the rear portion of the adapter plate 217 can form a tight or interference fit with the adapter space 1100.
  • a clearance fit is formed between the front of the mating plate 217 and the mating space 1100.
  • Figure 7 is a schematic structural diagram of the mating bracket 110
  • Figure 8 is a structural schematic diagram of the second floating sleeve in a suspended movement state
  • Figure 9 is a cross-sectional view of the E-E section of Figure 8.
  • the mating bracket 110 includes a fixing plate 115 and a guide plate 118, the guide plate 118 and the fixing plate 115 form a mating space 1100, and the mating space 1100 is used for accommodating the adapter part 210 of the docking device 200.
  • the specific fixing plate 115 is located on the top of the matching bracket 110, and the fixing plate 118 is composed of the back plate of the matching bracket 110 and two side plates.
  • the fixing plate 115 and the guide plate 118 are of a split structure.
  • the fixing plate 115 and the guide plate 118 can also be integrally formed in other embodiments.
  • the fixing plate 115 is provided with two fixing through holes 163 for installing two floating sockets 111 and 113, and the first floating socket 111 and the second floating socket 113 respectively pass through the two fixing through holes 153, 163.
  • the fixing plate 115 includes two limiting fixing sleeves 134 and 144 respectively installed in the two fixing through holes 163.
  • the two floating sockets 111 and 113 have the same structure. Taking the second floating socket 113 as an example, the floating socket 113 refers to the second floating socket 113 and will not be repeated.
  • the floating sleeve 113 includes a floating sleeve 130 and a first elastic component 155.
  • the floating sleeve 130 is sleeved on the collecting end joint 114 and penetrates through the limit fixing sleeve 134, and the floating sleeve 130 includes a guide port 154 for guiding the butting end joint 212 and for communicating with
  • the suspendable port 135 is engaged with the limit fixing sleeve 134, and the floating sleeve 113 is in the initial position;
  • the suspendable port 135 moves relative to the limiting fixed sleeve 134, and guides the docking end joint 214 to align with the corresponding collection end joint 114 and complete the joining to form a cleaning passage.
  • the first elastic member 155 is located between the guide port 154 and the limit fixing sleeve 134, and is used to limit the moving range of the floating sleeve 130 during the process of connecting the butting end joint 214 and to move the floating sleeve 113 after the butting end joint 214 is removed. Return to the initial state.
  • the limit fixing sleeve 134 includes a clamping portion 1344, and a docking top 1340 for docking with the suspendable port 135 in the initial state, A first limiting cavity 1342 for defining one end of the first elastic member 155 and a second limiting cavity 1343 for receiving and limiting the position of the guide port 154.
  • the first limiting cavity 1342 and the second limiting cavity 1343 may be combined into one cavity.
  • the clamping portion 1344 is used to clamp the lower end of the limit fixing sleeve 134 into the sleeve slot 1531 of the fixing through hole 153, and the upper end is used for fastening between the limit fixing sleeve 134 and the fixing plate 115.
  • the first card 133 of the fixed sleeve 134 is restricted and fastened.
  • the first card 133 includes a first elastic structure 139.
  • the limit fixing sleeve 144 also has the same structure, and the upper end is fastened by a first card 143 arranged between the limit fixing sleeve 144 and the fixing plate 115 for fastening the limit fixing sleeve 144.
  • the first card 143 includes an elastic structure 149.
  • the floating sleeve 113 and the collecting end joint 114 are fixedly connected to form a whole.
  • the outer wall of the floating sleeve 113 and the collecting end joint 114 can be integrally formed, and the two can also be connected by threads as shown in FIG. 9. After the docking end joint 214 is connected, the first elastic member 155 is compressed after being pushed by the actuating assembly.
  • the floating port 135 is separated from the docking top 1340 of the limiting fixed sleeve 134, and the floating sleeve 113 and The collecting end joint 114 connected to it can achieve floating movement under the thrust of the actuating assembly and the force of the first elastic member 155, and can swing within a certain range in any direction, thereby realizing the guiding and guiding of the butting end joint 214 Position correction to complete the final alignment joint.
  • the guide port 135 of the floating sleeve 130 is also provided with an outer tube 132, and the outer tube 132 is provided with a limiting edge 131 that matches with the fitting portion 210.
  • the diameter of the limiting edge 131 is larger than the diameter of the main body of the outer tube 132, as shown in FIG. 12, which is a schematic diagram of the mating joint part 210 and the mating bracket 110 after the mating is completed. For ease of description, it is set in a state where the first collecting end pair joint 112 and the first butting end joint 212 are joined, but the second collecting end pair joint 114 and the second butting end joint 214 are not joined. As shown in Figure 12, the limiting edge 131 is mainly used to cooperate with the adapter plate 217. After the adapter plate 217 is pushed in, the limiting edge 131 is located below the adapter plate 217, and the main body of the outer tube 132 is clamped in.
  • the guide bayonet 211 includes a first upper groove 233 and a second upper groove 234.
  • the outer tube 132 of the floating socket 111 is in contact with the first upper slot 233, that is, the first upper slot 233 is used to guide the floating socket 111, and the second upper slot 234 can define the position of the floating socket 111 , Especially the position of the limiting edge 131 of the floating sleeve 111 is defined. Specifically, the opening of the second upper slot 234 is larger than the opening of the first upper slot 233.
  • the other guide bayonet 213 also has the same structure, including a first upper slot 243 and a second upper slot 244.
  • the outer tube 132 of the floating sleeve 113 and the floating sleeve 130 form a limiting groove 1301 for defining the other end of the first elastic member 155.
  • the first elastic member 155 is specifically a first spring. As shown in FIG. 9, the first elastic member 155 is sleeved on the floating sleeve 130, one end is limited by the limiting groove 1301, and the other end is limited by the first limiting cavity 1342.
  • the floating sleeve 114 that is, the outer tube 142 of the second floating sleeve 114 and the floating sleeve 140 form a limiting groove 1401 for defining the other end of the first elastic member 155.
  • the first elastic member 155 is specifically a first spring. As shown in FIG. 9, the first elastic member 155 is sleeved on the floating sleeve 140, one end is limited by the limiting groove 1401, and the other end is limited by the first limiting cavity 1442.
  • the docking top 1340 includes a truncated cone-shaped first guiding recess 1341 for guiding the suspendable port 135.
  • the suspendable port 135 is a detachable snap ring fixed to the floating sleeve 130.
  • the snap ring 135 includes a truncated cone-shaped guide portion 1351 for matching with the first guide recess 1341.
  • the guide portion 1351 is similar in shape and size to the first guide recess 1341, and the respective cross-sections are inclined planes.
  • the gap between the guide portion 1351 and the first guide recess 1341 is a space for correction and adjustment, and the first guide recess 1341 can guide the guide portion 1351 to gradually align.
  • a second card 136 for fastening the snap ring 135 is also arranged between the floating sleeve 130 and the snap ring 135, and the first card 133 includes a second elastic structure 138.
  • the guide port 154 is provided with a truncated cone-shaped guide port to better guide the second butt joint 214 into the second floating sleeve 113.
  • the first actuation component 231 pushes the first docking terminal 212 upward through the connecting rod 232, and the first docking terminal 212 is corrected to form a first
  • the combination of the butt joint 212 and the first collection end joint 112 forms a waste discharge path as shown by the arrow in FIG. 13.
  • the connecting rod 242 is retracted, and the second butting end joint 214 is separated from the second collecting end joint 114, and the second butting end joint 214 exits the second floating socket 113, and the second butting end joint 214 It forms a cleaning path interruption with the second collection end joint 114.
  • the second collecting end joint 114 includes a joint seal 183 that can automatically close the joint port 181.
  • the joint seal 183 contains a joint plunger 184 and is sleeved on one end of the joint plunger 184
  • the second elastic member 185 of the joint fixing part 186 is sleeved at one end of the joint seal 183.
  • the second collection end joint 114 is opened and closed by the joint seal 183, and automatically closed by the second elastic member 185.
  • the waste collection device in the embodiment of the present invention first matches the butt end joint of the docking device with the floating socket, and then butts the collection end joint with the butt end joint, and after the butt end joint is inserted into the floating socket, the floating socket It can move floating so as to guide the butt end joint into the floating socket, and gradually align with the collecting end joint, and the floating movement of the floating socket makes the butt end joint behave even if the butt end joint and the floating socket are not completely aligned It will not cause impact on the floating sleeve, and will not collide with the collecting end joint to cause wear.
  • the structure of the waste collection device in this embodiment for realizing position guidance and correction is simple and low in complexity, requires less raw materials, is easy to manufacture, and reduces costs;
  • the docking device in this embodiment is provided with multiple structures that can automatically correct the alignment position during docking with the waste collection device, which can provide greater position tolerance, improve docking accuracy, and facilitate use Personnel operation.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Mechanical Engineering (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Ink Jet (AREA)

Abstract

L'invention concerne un dispositif de collecte de déchets (100), un dispositif de butée (200) et un système de collecte et de traitement de déchets (10). Le dispositif de collecte de déchets (100) est utilisé pour collecter des déchets issus d'un processus médical et pour venir en butée contre le dispositif de butée (200) afin d'évacuer les déchets. Le dispositif de collecte de déchets (100) comprend : un chariot portable (108); au moins un récipient de collecte de déchets (109), lequel est monté dans le chariot portable (108) et utilisé pour stocker des déchets issus d'un processus médical; un support d'ajustement (110), lequel est monté sur le chariot portable (108) et utilisé pour ajuster le dispositif de butée (200); deux raccords d'extrémité de collecte (112, 114), lesquels sont fixés au support d'ajustement (110) et raccordés respectivement au(x) récipient(s) de collecte de déchets (109); et deux manchons flottants (111, 113), lesquels sont montés sur le support d'ajustement (110), et emmanchés sur les deux raccords d'extrémité de collecte (112, 114) correspondants. Les manchons flottants (111, 113) permettent de raccorder les raccords d'extrémité de butée (211, 213) avec les raccords d'extrémité de collecte correspondants (112, 114). L'invention offre une précision supérieure, une structure simple et de faibles coûts de fabrication.
PCT/CN2019/102936 2019-02-18 2019-08-28 Dispositif de collecte de déchets, dispositif de butée et système de collecte et de traitement de déchets WO2020168703A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US17/430,568 US20220133424A1 (en) 2019-02-18 2019-08-28 Waste collection device, docking device and waste collection and disposal system
EP19915866.8A EP3928808A4 (fr) 2019-02-18 2019-08-28 Dispositif de collecte de déchets, dispositif de butée et système de collecte et de traitement de déchets

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CN201910119500.X 2019-02-18
CN201910119500.XA CN109893687B (zh) 2019-02-18 2019-02-18 一种废弃物收集设备及废弃物收集处理系统
CN201910489524.4 2019-06-06
CN201910489524.4A CN110251241A (zh) 2019-06-06 2019-06-06 一种对接设备
CN201910119989.0A CN110074870A (zh) 2019-06-24 2019-06-24 一种对接设备
CN201910119988.6 2019-06-24
CN201910119988.6A CN110075371A (zh) 2019-06-24 2019-06-24 一种废弃物收集设备及废弃物收集处理系统
CN201910119989.0 2019-06-24

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WO2020168703A1 true WO2020168703A1 (fr) 2020-08-27

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US (1) US20220133424A1 (fr)
EP (1) EP3928808A4 (fr)
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* Cited by examiner, † Cited by third party
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CN109771048A (zh) * 2019-01-16 2019-05-21 美昕医疗器械（上海）有限公司 一种耗材盒

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CN110074870A (zh) * 2019-06-24 2019-08-02 美昕医疗器械（上海）有限公司 一种对接设备
CN110251241A (zh) * 2019-06-06 2019-09-20 美昕医疗器械（上海）有限公司 一种对接设备

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CN101370534A (zh) * 2005-12-14 2009-02-18 史赛克公司 医疗/手术废物收集和处理系统
CN104936631A (zh) * 2012-10-24 2015-09-23 史赛克公司 用于医疗/手术废物的废物收集系统具有带真空源的可动运送车和带被接合到抽吸泵的废物容器的可动运送车
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CN110251241A (zh) * 2019-06-06 2019-09-20 美昕医疗器械（上海）有限公司 一种对接设备
CN110075371A (zh) * 2019-06-24 2019-08-02 美昕医疗器械（上海）有限公司 一种废弃物收集设备及废弃物收集处理系统
CN110074870A (zh) * 2019-06-24 2019-08-02 美昕医疗器械（上海）有限公司 一种对接设备

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EP3928808A4 (fr) 2023-01-11
US20220133424A1 (en) 2022-05-05

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